18007020684450

Names of 18007020684450

• Cardinal: 18007020684450 can be written as Eighteen trillion, seven billion, twenty million, six hundred eighty-four thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.800702068445 × 10¹³

Factors of 18007020684450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 75

Divisors of 18007020684450

• Number of divisors d(n): 810
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 17 18 21 25 30 34 35 41 42 45 49 50 51 63 70 75 82 85 90 98 102 105 119 123 126 147 150 153 170 175 205 210 225 238 245 246 255 287 289 294 306 315 350 357 369 410 425 441 450 490 510 525 574 578 595 615 630 697 714 735 738 765 833 850 861 867 882 1025 1050 1071 1190 1225 1230 1275 1394 1435 1445 1470 1530 1575 1666 1681 1722 1734 1785 1845 2009 2023 2050 2091 2142 2205 2450 2499 2550 2583 2601 2870 2890 2975 3075 3150 3362 3485 3570 3675 3690 3825 4018 4046 4165 4182 4305 4335 4410 4879 4998 5043 5166 5202 5355 5950 6027 6069 6150 6273 6970 7175 7225 7350 7497 7650 8330 8405 8610 8670 8925 9225 9758 10045 10086 10115 10455 10710 11025 11767 11849 12054 12138 12495 12546 12915 13005 14161 14350 14450 14637 14994 15129 16810 17425 17850 18081 18207 18450 20090 20230 20825 20910 21525 21675 22050 23534 23698 24395 24990 25215 25830 26010 26775 28322 28577 29274 30135 30258 30345 31365 34153 34850 35301 35547 36162 36414 37485 41650 42025 42483 43050 43350 43911 48790 50225 50430 50575 52275 53550 57154 58835 59245 60270 60690 62475 62730 64575 65025 68306 68921 70602 70805 71094 73185 74970 75645 82369 82943 84050 84966 85731 87822 90405 91035 100450 101150 102459 104550 105903 106641 117670 118490 121975 124950 126075 127449 129150 130050 137842 141610 142885 146370 150675 151290 151725 156825 164738 165886 170765 171462 176505 177735 180810 182070 187425 200039 204918 206763 211806 212415 213282 219555 243950 247107 248829 252150 254898 257193 285770 294175 296225 301350 303450 307377 313650 341530 344605 353010 354025 355470 365925 374850 378225 400078 411845 413526 414715 424830 428655 439110 452025 455175 482447 485809 494214 497658 512295 514386 529515 533205 580601 588350 592450 600117 614754 620289 637245 689210 708050 714425 731850 741321 746487 756450 823690 829430 853825 857310 882525 888675 904050 910350 964894 971618 1000195 1024590 1033815 1059030 1062075 1066410 1097775 1161202 1171657 1200234 1235535 1240578 1244145 1274490 1285965 1400273 1428850 1447341 1457427 1482642 1492974 1536885 1707650 1723025 1741803 1765050 1777350 1800351 2000390 2059225 2067630 2073575 2124150 2143275 2195550 2343314 2412235 2429045 2471070 2488290 2561475 2571930 2647575 2666025 2800546 2825761 2894682 2903005 2914854 3000585 3073770 3101445 3186225 3377129 3400663 3446050 3483606 3514971 3600702 3706605 3732435 4118450 4147150 4200819 4286550 4342023 4372281 4824470 4858090 5000975 5122950 5169075 5225409 5295150 5332050 5651522 5806010 5858285 6001170 6177675 6202890 6220725 6372450 6429825 6754258 6801326 7001365 7029942 7236705 7287135 7413210 7464870 7684425 8201599 8401638 8477283 8684046 8709015 8744562 9001755 10001950 10131387 10201989 10338150 10450818 10544913 11716570 12061175 12145225 12355350 12441450 12602457 12859650 14002730 14128805 14473410 14515025 14574270 15002925 15368850 15507225 16403198 16885645 16954566 17003315 17418030 17574855 18003510 18533025 18662175 19780327 19918169 20262774 20403978 21004095 21089826 21710115 21861405 23804641 24122350 24290450 24604797 25204914 25431849 26127045 28257610 29030050 29291425 30005850 30394161 30605967 31014450 33771290 34006630 35006825 35149710 36183525 36435675 37066050 37324350 39560654 39836338 41007995 42008190 42386415 43420230 43545075 43722810 45008775 47609282 48037937 49209594 50656935 50863698 51009945 52254090 52724565 57411193 58582850 59340981 59754507 60788322 61211934 63012285 70013650 70644025 71413923 72367050 72871350 73814391 82015990 84428225 84772830 85016575 87090150 87874275 90017550 96075874 98901635 99590845 101313870 102019890 105020475 105449130 108550575 109307025 114822386 118681962 119023205 119509014 123023985 126024570 127159245 130635225 138462289 139427183 141288050 142827846 144113811 147628782 151970805 153029835 168856450 170033150 172233579 175748550 178022943 179263521 197803270 199181690 205039975 210040950 211932075 214241769 217101150 218614050 238046410 240189685 246047970 253284675 254318490 255049725 261270450 263622825 276924578 278854366 287055965 288227622 296704905 298772535 303941610 306059670 315061425 336265559 344467158 356045886 357069615 358527042 369071955 410079950 415386867 418281549 423864150 428483538 432341433 480379370 494508175 497954225 506569350 510099450 516700737 527245650 574111930 593409810 595116025 597545070 615119925 630122850 635796225 672531118 692311445 697135915 714139230 720569055 738143910 759854025 765149175 816644929 830773734 836563098 861167895 864682866 890114715 896317605 975990281 989016350 995908450 1008796677 1033401474 1071208845 1190232050 1200948425 1230239850 1246160601 1254844647 1271592450 1384622890 1394271830 1435279825 1441138110 1483524525 1493862675 1519708050 1530298350 1633289858 1681327795 1722335790 1780229430 1785348075 1792635210 1845359775 1951980562 2017593354 2076934335 2091407745 2142417690 2161707165 2353858913 2401896850 2449934787 2492321202 2509689294 2583503685 2870559650 2927970843 2967049050 2987725350 3026390031 3362655590 3461557225 3485679575 3570696150 3602845275 3690719550 4083224645 4153868670 4182815490 4305839475 4323414330 4450573575 4481588025 4707717826 4879951405 4899869574 5043983385 5167007370 5356044225 5716514503 5855941686 6052780062 6230803005 6274223235 6923114450 6971359150 7061576739 7205690550 7349804361 8166449290 8406638975 8611678950 8783912529 8901147150 8963176050 9759902810 10087966770 10384671675 10457038725 10712088450 10808535825 11433029006 11769294565 12249673935 12461606010 12548446470 12917518425 14123153478 14639854215 14699608722 15131950155 16813277950 17149543509 17567825058 20416123225 20769343350 20914077450 21184730217 21617071650 23538589130 24399757025 24499347870 25219916925 25835036850 28582572515 29279708430 30263900310 31154015025 31371116175 34299087018 35307883695 36749021805 40015601521 40832246450 42369460434 43919562645 48799514050 50439833850 51448630527 57165145030 58846472825 61248369675 62308030050 62742232350 70615767390 73199271075 73498043610 75659750775 80031203042 85747717545 87839125290 102897261054 105923651085 117692945650 120046804563 122496739350 142912862575 146398542150 151319501550 171495435090 176539418475 183745109025 200078007605 211847302170 219597813225 240093609126 257243152635 285825725150 353078836950 360140413689 367490218050 400156015210 428738587725 439195626450 514486305270 529618255425 600234022815 720280827378 857477175450 1000390038025 1059236510850 1200468045630 1286215763175 1800702068445 2000780076050 2572431526350 3001170114075 3601404136890 6002340228150 9003510342225 18007020684450
• Sum of all divisors σ(n): 61277187033855
• Sum of proper divisors (its aliquot sum) s(n): 43270166349405
• 18007020684450 is an abundant number, because the sum of its proper divisors (43270166349405) is greater than itself. Its abundance is 25263145664955

Bases of 18007020684450

• Binary: 100000110000010010110000100100100010010100010₂
• Hexadecimal: 0x1060961244A2
• Base-36: 6DSB76ROI

Squares and roots of 18007020684450

• 18007020684450 squared (18007020684450²) is 324252793930210146471802500
• 18007020684450 cubed (18007020684450³) is 5838826767291997517253011806175221125000
• The square root of 18007020684450 is 4243468.0020532735
• The cube root of 18007020684450 is 26210.8207951847

Scales and comparisons

• 18,007,020,684,450 seconds is equal to 572,567 years, 29 weeks, 6 hours, 7 minutes, 30 seconds.
• To count from 1 to 18,007,020,684,450 would take you about one million, four hundred thirty-one thousand, four hundred eighteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18007020684450 cubic inches would be around 2184.2 feet tall.

Recreational maths with 18007020684450

• 18007020684450 backwards is 05448602070081
• 18007020684450 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18007020684450's digits is 45
• More coming soon!